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HomeMy WebLinkAboutOVERLOOK ESTATES #3 LT 7 OVERLOOK ESTATES #3 Lot 7 #067-231-20 Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 2 ON -SITE WASTEWATER INSPECTION REPORT Permit Number: OSP231275 PID Number: 067-231-20 Dwelling: 0 Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ■❑ New ❑ Upgrade Name Hultquist Homes, Inc. ABSORPTION FIELD Deep Trench 0 Wide Trench Bed El Deep El Mound Site Address 27636 Wilde Circle ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 3 1 0 GPD/SFJ 3.0 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 2•5 Ft. Gravel depth beneath pipe 0.5 Ft. Subdivision Block Lot Overlook Estates #3 7 Fill added above original grade 1.0-2.5 Ft. Gravel length 2@50 Ft. Township Range Section Gravel width 5.0 Beds: Number of Lines n/a Distance between lines SEPARATION DISTANCES Ft. n/a Ft. To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank. Field Tank Line 500 Ftz 2 6.6 Ft. Well 100'+ 100'+ NA NA 25'+ TANK K Septic ❑ S.T.E.P. El Holding El Other Manufacturer Greer Capacity 1000 Gal. Surface Water 100'+ 100'+ NA NA Material Number of compartments Lot Line 10'+ 10'+ NA NA NA HDPE 2 Foundation 10'+ 10'+ NA NA LIFT STATION Manufacturer Capacity Remarks Gal. Alarm location Electrical installed by Installer PIPE MATERIAL House to tank 3034 Tank to 3034 drainfield Little Dipper Excavating, Inc. Drainfeld 3034 CO/MT3034 Inspector PES BENCH MARK (Assumed elevation) 103.0 ft Inspdection 15` 09/21/23 2nd 09/21/23 Location and description 3'd 09/22/23 401 09/22/23 See Site Plan, Bottom corner of house trim ON -SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional Approval: Date 0.. At-gs���� j *. • 49 TH .��� r� Steven R. Pannone 0 r PF •. CE 8149 �1 cslF�•03/19/2024. 4W Septic System Approved Date 3 Note: this approval does not include well permit requirements. io,... ncinnia o PROFILE 1000GAL GREER POLY TANK PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) MIXEMA Crowther Associates 11 Date October 23, 202-) Client.* Pannone Engineering Services, Dan P r cj e c t.* Overlook Estates Lot 7 Particle Size Distribution Table (percent passing subject sieve size) Sample Source Moisture 3.3% Content Sieve Size Percent Finer Percent Finer Percent Finer Percent Finer 3 inch 100 1- 1/2 inch 95 1/4 inch 81 44 58 #10 47 #40 10 #100 #200 2 0.02 mm xx Classification Gravelly Sand (SP) 1632 Bellevue Circle/ A nchorage, Alaska 99515 Telephone (907) 349-2198 / E mail.- .907crowther(,)gmail. com www.sullivanwaterwells.com Pump Installation Log Well Drilling Permit Number: SW OSP231275 Date of Issue 9-1-23 Parcel Identification Number: 06723120000 Legal Description Property Owner Name & Address Overlook Estates #3 Lot 7 Hultquist Homes 27636 Wilde Circle Eagle River, AK 99577 Pump Installation Date: 2-22-24 Pump Intake Depth Below Top of Well Casing: 52 feet Pump manufacturer’s Name: Grundfos Pump Model: 10SQE05-160 Pump Size: 1/2 hp Pitless Adapter Burial Depth: 12 feet Pitless Adapter Installer: Unknown Disinfected Upon Completion? yes no Method of Disinfection: Chlorine 50 PPM Comments: Pitless Manufacturer: Martinson Pump Installers Name: Sullivan Water Wells Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. Certified Drilling Log OWNER OF LAND: Hulquist ADDRESS: 27636 Wilde Circle Chugiak, AK 99577 LEGAL DESCRIPTION Overlook Estates# 3 Lot 7 DATE: 9/22/23 PERMIT NUMBER: OSP231275 DATE OF ISSUE: 9/1/23 TAX IDENTIFICATION NUMBER 06723120000 Is well located at approved permit location: Yes No Method of Drilling: air rotary cable tool Depth of Well: 64’ Casing Type: Steel Wall thickness .250 inches Diameter: 6 inches, depth 60 feet Liner type Static Water Level: 23.6 feet Recovery Rate 20+ gpm gph Method of Testing Air Well Intake Opening Type: open end open hole Screened Start feet Stopped Perforations Start feet Stopped Grout Type: Bentonite Volume: 50 Lbs. Depth: from 2 feet, to 42 feet Well Disinfected Upon Completion: yes no Method of Disinfection: Chlorine 50 PPM Comments: Bore Hole Data Depth From To 0 2 Casing Stickup 2 4 Overburden 4 15 Gravel 15 17 Wet gravel 17 35 Gravel 35 37 Gravel and some silt 37 46 Silty sand and gravel 46 64 Sand and gravel water Drillers Name: Cole Sullivan ATTENTION: It is the responsibility of the property owner to submit a copy of the well log to the proper authority. Municipality of Anchorage: Department of Health & Human Services and/or Department of Environmental Conservation. MatSu Borough: Department of Environmental Conservation. As b u i l t 12 4 E 7 t h A v e n u e An c h o r a g e , A l a s k a 9 9 5 0 1 (9 0 7 ) 3 0 6 - 8 1 0 4 ma i l @ S 4 A K . c o m AK C A N 1 7 3 0 4 2 La n d S u r v e y i n g La n d D e v e l o p m e n t C o n s u l t a n t s Su b d i v i s i o n S p e c i a l i s t s Co n s t r u c t i o n S u r v e y i n g S4 Gr o u p L o t 7 Ov e r l o o k E s t a t e s Ad d i t i o n 3 03 / 1 8 / 2 0 2 4 MUNICIPALITY OF ANCHORAGE Ment S On -Site Water & Wastewater Program 10 PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite t�ehariment On -Site Water & Wastewater System Permit Permit Number: OSP231275 Effective Date: 9/1/2023 Work Type: WellSeptic Initial Expiration Date: 8/31/2024 Tax Code Number: 06723120000 Site Legal Address: OVERLOOK ESTATES #3 LT 7 G: Site Mailing Address: 27636 WILDE CIR, Eagle River Owner: NOWAK ERIC A Lot Size in Sq Ft: 57321 Design Engineer: PANNONE ENGINEERING SERVICES Total Bedrooms: 3 This permit is for the construction of: Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Q Private Well ❑ Water Storage All construction shall be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80) 3. The wastewater code requires inspections during the installation. The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Special Provisions: • If trench is installed in the soil strata that is visually classified as GP/SP, a new percolation test is to be completed prior to construction. If there is a different percolation rate than assumed in permit application, a change order is to be submitted. Received By: Date: Issued By: Date: L- MUNICIPALITY OF Community Development Department Development Services Division On -Site Water & Wastewater Program ANCHORAGE Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 067-231-20 Property owner(s) Eric Nowak Mailing address 27205 Roop Road, Eagle River, AK 99577 Site address 27636 Wilde Circle Day phone Legal description (Sub'd., Block & Lot) Overlook Estates #3, Lot 7 Legal description (Township, Range & Section) Lot Size 57,321 Sq. Ft. Number of Bedrooms 3 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field Q Initial 0 Single Family (SF) Q (w/wo ADU) Septic Tank Q Upgrade ElDuplex (D) ElHolding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑X Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: ' 3 l Z Waiver Fees: Date of Payment: Z Z Z<273 Date of Payment: Receipt Number: 0Z (`y Receipt Number: Permit No. Waiver No. Permit App_::- : ,....:c Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E‐mail: steve@panengak.com Mailing: P.O.Box 1807, Palmer, AK 99645 Telephone: (907) 745‐8200   FAX: (907) 745‐8201 31 August 2023 Municipality of Anchorage Development Services Department On‐Site Water & Wastewater Program 4700 Elmore Road P. O. Box 196650 Anchorage, Alaska 99519 Subject:   Overlook Estates #3, Lot 7          Septic System Upgrade Permit Request This is a design narrative for a permit to install an initial septic system on the subject property. The proposed system will serve a proposed three‐bedroom (3) house. This lot and surrounding lots are served by private wells. Separation will be maintained to all surrounding wells, sceptics, and rivers. 1. Soils: 28 test holes were performed in this subdivision by PES for the approval of the subdivision, and more were performed during the design of septic systems on lots in the subdivision.  The shallowest groundwater observed in the subdivision was at 13’ on lot 26, directly adjacent to a stream.  Bedrock was not encountered anywhere in the subdivision.  See soils logs for subdivision, S12577.  The test hole on lot 7 was performed further to the north than the system will actually be installed. We are using surrounding test holes as a justification. The system on Lot 7 will be placed outside of the previous development footprint.  If it is the case that the organics layer seen in TH‐7 is found at depth 1) it cannot be conclusively determined that it is fill, and not a natural deposit as this was recently a glacially active valley. 2) The material has been in place longer than 2 years, and can now be considered in‐situ, as an accepted policy by the on‐site department.  Based on the results of the surrounding percolation tests and known soil types in the area, per 15.65.210 C; a conservative application rate of 1.0 gallons/day/square feet was used for a conventional wastewater system with use of sand filter. 2. Soil Absorption System Design. a. See Sheet 1 of the design package. 3. Surface Water: There is no surface water within 100 feet of the proposed septic tank and drain field. 4. Topography: See attached site plan for area topography. There are no slopes exceeding 25% within 50ft from the proposed drain field. 5. Drawing Markings: The Drawings are marked “For MOA Review Only”. When written notification that the review is complete and no further comments are received from MoA On‐Site Department, the note will be removed and “For Construction” drawings will be issued. The proposed installation will not affect the future development of this or the surrounding lots. If you have any questions or concerns, please contact me at (907) 745‐8200. Sincerely, Steven R. Pannone, P.E. F. ASCE Owner/Civil Engineer Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231275, Curtis Townsend, 09/01/23 / LOT 8 J \ N On-site Water' nd Fastetter REVIEVVEDOR CO COM LIANI OSP2312//75, Curtis sen , 09/0' -1/ A • WiLDE CIRCLE \ \ i _ 15 TEG EASEMEN— I — WELL (E) 3 — - — _ _ r (DESIGN LOCATION) SEPTIC AREA (E) (DESIGN LOCATION) DESIGN PARAMETERS PRIMARY/RESERVE SEPTIC SYSTEM NO. BEDROOM: 3(450 gpd) TANK SIZE: 1000gal PERC RATE: <1 MPI SOIL RATING: 1.0 GPD/SF AREA ROD: 450 SF SYS. TYPE: WIDE TRENCH 0.5'ED MIN LENGTH: 90 LF LOT 7 \ 3� TH-7 313 � (PES) HOUSE I �/ TH-6 �N/ cu / \ (P) j�/ (PES) LOT 6 DECKN—W� Wi 100 USE: (2EA) 50LFx5.0'WxO.5'E.Dx3.0'TD INSTALL 2.0' FILTER SAND BELOW SYSTEM SEE NOTE 1, THIS SHEET: TOTAL AREA: 500 SF NOTE 1. PERFORM SIEVE ANALYSIS ON SOIL FOUND IN ACCEPTING LAYER AND DELETE 2.0' MoA FILTER SAND UNDER _FIELD IF GREATER THAN 51 % PASSES - #4 SIEVE AND SUBMIT CHANGE ORDER WITH RECORD DRAWING. \ NOTES: FOR CONSTRUCTION .I MIN 1000g SEPTIC TANK (P) INSTALL FOUNDATION CLEAN OUT, DOUBLE CLEAN OUT, AND FLOW SPLITTER I NO WELLS S OR SEPTICS S, s ---- 9 6 I C J INSTALL PRIMARY DRAIN FIELD (P) \ (2EA) 50LF x 5.0'W x 0.5'ED x 3.0'TD INSTALL 2.0' MoA FILTER SAND BELOW SYSTEM INSTALL CLEAN OUT AT EACH END INSTALL MONITOR TUBE AT EACH END MIN 6.0' SEPARATION BETWEEN TRENCHES ENSURE MIN 3.0' OF COVER OR USE R.I. \ SEE NOTE 1, THIS SHEET. I 92 \ I LOT VACANT EAGLE RIVER LOCATED NO WELLS OR SEPTICS +300' PANNONE ENG SVC, LLC P.O. BOX 100217 ANCHORAGE, AK 99510 PHONE (907) 272-8218 FAX (907) 272-8211 DRAWN BY: DRM OVERLOOK ESTATES #3, LOT 7 ERIC NOWAK 27636 WILDE CIRCLE PLAN EAGLE RIVER, AK CE 8149 Date 8/23/2023 Scale 1"=50' P.I.D. NO 067-231-20 PERMIT NO. OSP231275 Sheet 1 OF 3 SPECIAL PROVISIONS TO SPECIFICATIONS On-site Water and Wastev ater 1. SCOPE AND SPECIFICATIONS: REMEINED FOR CODE COM IUAM 1.1. ALL CONSTRUCTION SHALL BE INSTALLED AS SPECIFIED IN THE MOST CURRENT EDITION OF THE MOA COMPONENT PARTS AND MMRIALS U5$ED NS Townse ,09/01 CONSTRUCTION OF ON-SITE WASTEWATER DISPOSAL SYSTEMS AND AND IN ACCORDANCE WITH AMC 15.65 AND 15.55. 1.2. CONTRACTED WORK WILL BE IN COMPLIANCE WITH MUNICIPALITY OF ANCHORAGE STANDARD SPECIFICATIONS (MASS) DIVISION 10 & DIVISION 20 AS APPROPRIATE. 1.3. SCOPE OF WORK: INSTALL SEPTIC TANK, DRAIN FIELD, AND WELL. 1.4. GROUNDWATER WAS NOT ENCOUNTERED AT A DEPTH OF 16.0 FEET BELOW EXISTING GRADE AS EVIDENCED BY THE SOIL TEST HOLE ON THIS LOT. IF AN APPARENT WATER TABLE IS OBSERVED IN ANY OF THE EXCAVATIONS LESS THAN 16.0 FEET BELOW EXISTING GRADE NOTIFY THE ENGINEER IMMEDIATELY. 1.5. STRUCTURES DEPICTED ON THE SITE PLAN ARE BASED UPON ONE OF THE FOLLOWING: CONCEPTUAL PLOT PLAN DEVELOPED BY OWNER; A PLOT PLAN DEVELOPED BY RLS; OR A SURVEY AS -BUILT. 2. CONSTRUCTION SPECIFICATIONS: 2.1. ALL EXCAVATION DEPTHS ARE ADVISORY. THEY ARE TO BE VERIFIED AND MAY BE MODIFIED BY THE ENGINEER IF ACTUAL FIELD CONDITIONS VARY FROM THOSE USED TO PREPARE THE DESIGN 2.2. EXCAVATE THE DRAIN FIELD. BOTTOM OF EXCAVATION SHALL BE LEVEL AND SCARIFIED. RECORD ELEVATIONS AT BEGINNING, MIDDLE AND END OF TRENCH BOTTOM. CONSTRUCTION EQUIPMENT SHALL NOT OPERATE ON THE FLOOR OF THE EXCAVATION. ANY MATERIAL COMPACTED BY THE OPERATION OF THE CONSTRUCTION EQUIPMENT SHALL BE REMOVED AND REPLACED WITH UNCOMPACTED MATERIAL. 2.3. PLACE THE SEWER ROCK TO THE SPECIFIED DEPTHS. DO NOT CONTAMINATE SEWER ROCK WITH NATIVE MATERIAL OR SPOILS FROM EXCAVATION. LEVEL ROCK SURFACE TO f1" PRIOR TO INSTALLING THE PERFORATED PIPE. 2.4. ALL PIPE SHALL BE PVC CONFORMING TO ASTM D3034 OR ENGINEER APPROVED EQUAL. MINIMUM SOIL COVER SHALL BE 3 FEET OVER THE PIPE AND 4 FEET OVER THE SEPTIC TANK. ONE INCH OF INSULATION MAY BE SUBSTITUTED FOR 1 FOOT OF SOIL COVER. 2.5. ALL INSULATION SHALL BE 2" THICK DOW HI -40 INSULBOARD OR ENGINEER APPROVED EQUAL. CENTER INSULBOARD WIDTH OVER SEPTIC TANK OR LINES. 2.6. GEOTEXTILE SHALL BE MIRAFI 140S OR ENGINEER APPROVED EQUAL. LAP ALL JOINTS 2 FEET MINIMUM. 2.7. COVER THE DISTRIBUTION PIPE WITH A MINIMUM OF 2" OF SEWER ROCK AND COVER WITH GEOTEXTILE BEFORE PLACING INSULATION AND BACKFILL. 2.8. MATERIAL USED AS FILL SHALL BE CLEAN AND FREE OF ORGANICS, TRASH AND CONSTRUCTION DEBRIS. 2.9. SLOPE ALL FILL MATERIAL TO DRAIN AT 2% MINIMUM SLOPE AND 3:1 MAXIMUM SLOPE AND IN SUCH A MANNER THAT PONDING AT OR NEAR THE DRAIN FIELD DOES NOT OCCUR. THE FILL SHALL BE LEFT AT 6" HIGHER THAN SHOWN TO ALLOW FOR SETTLEMENT. SEED SURFACE AFTER COMPLETING INSTALLATION AS PER MOA CODE. 2.10. RECORD THE FINISH GROUND ELEVATION OVER THE BEGINNING, MIDDLE AND END OF SYSTEM. 2.11. MAINTAIN 5' SEPARATION BETWEEN PERCOLATION HOLE AND THE DRAIN FIELD TRENCH. 2.12. EXPOSE, PUMP AND FILL LOG DISPOSAL CRIB OR CONCRETE TANK WITH SOIL TO ABANDON IAW WITH MOA CODE IF NEEDED. 3. CONTRACTOR RESPONSIBILITIES: 3.1. THE CONTRACTOR SHALL FAMILIARIZE THEMSELVES WITH THE SITE CONDITIONS AND LOCATIONS OF ALL LOT LINES, EASEMENTS, WELLS (E & P), SEPTIC SYSTEMS (E & P) AND SHALL MEET MINIMUM SEPARATION DISTANCES OR AS NOTED. 3.2. THE CONTRACTOR (BOTH WELL AND SEPTIC SYSTEM CONTRACTORS) SHALL HAVE ANY WELL LOCATION AND SEPTIC LOCATION STAKED AND ANY LOT LINE AND WELL RADIUS SHOWN ON THE PLAN WITHIN 30 FEET OF THE PROPOSED SYSTEM STAKED BY A REGISTERED LAND SURVEYOR BEFORE STARTING THE WORK. 3.3. THE CONTRACTOR IS RESPONSIBLE FOR ALL R.O.W. AND OTHER REQUIRED PERMITS, OTHER THAN THE ATTACHED. 3.4. THE CONTRACTOR SHALL CALL FOR LOCATING OF ALL BURIED UTILITIES. 3.5. THE CONTRACTOR SHALL PROVIDE 24 HOUR NOTICE TO THE ENGINEER PRIOR TO START OF WORK. ALL SURVEYING AND LOCATES SHALL BE IN PLACE PRIOR TO NOTIFYING THE ENGINEER. 3.6. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCY BETWEEN THE APPROVED DRAWINGS AND SITE CONDITIONS/LIMITATIONS POTENTIALLY CAUSING THE NEED TO MODIFY THE DESIGN. 3.7. AT THE COMPLETION OF THE WORK, THE CONTRACTOR SHALL SUBMIT RED -LINE AS -BUILT DRAWINGS TO THE ENGINEER. THE RED -LINES SHALL INCLUDE PIPE LENGTHS, ORIGINAL GROUND ELEVATIONS, PIPE ELEVATIONS, AND TANK ELEVATIONS. 3.8. THE CONTRACTOR SHALL PROVIDE PHOTOGRAPHS OF THE SYSTEM INSTALLATION TO INCLUDE BOTTOM OF EXCAVATION, TOP OF PIPE WITH CLEAN -OUTS AND MONITOR TUBES INSTALLED, INSTALLED TANK AND FINAL GRADING. 4. THE CONTRACTOR SHALL SIGN THE FOLLOWING: I CERTIFY THAT ALL WORK WILL BE PERFORMED IN ACCORDANCE WITH THE APPROVED PERMIT, AND ANY AND ALL CHANGE ORDERS, AND THAT THE AS -BUILT REDLINES ARE TRUE AND ACCURATE REPRESENTATION OF THE PROJECT AS CONSTRUCTED. CONTRACTOR: BY: TITLE: DATE: NOTES: PANNONE ENG SVC, LLC Date FOR CONSTRUCTION P.O. BOX 100217 ANCHORAGE, AK 99510i�...,_...• 8/23/2023 PHONE (907) 272-8218 FAX (907) 272-8211 �` Scale NTS •••• ••••••• P.I.D. NO OVERLOOK ESTATES #3, LOT 7 •• 067-231-20 ERIC NOWAK ••}� Cnn0110 CE 8149 PERMIT N0. 27636 WILDE CIRCLE OSP231275 DESIGN DETAILS EAGLE RIVER, AK •'•••••' ��'• Sheet 2OF3 E 9 10 11 12 13 14 In DATE SOILS LOG — PERCOI ATInNI TF T Municipality of Anchorage un -site Water and Wastewater uAN P231275, Curtis en 10916 READING TEST HOLE 7 ORGANICS NET DROP V MPI SLOPE Qz J n LL1 III W Cf) OS SEE SITE PLAN 3.00 OR GP/SP GP 1122.5 9.00 6.00" 0.5 MIN OR GP/SP 1123 3.00 --- —__ 4 1123.67 WAS GROUND WATER ENCOUNTERED? NO IF YES, AT WHAT DEPTH? N/A DEPTH TO WATER AFTER MONITORING? n/a DATE: 5/2F/qn?n SLOPE SEE SITE PLAN 0.67 MIN 0.1 5 PERFORMED: BOH 14MAY2020 READING DATE CLOCK TIME WATER LEVEL READING NET DROP NET TIME MPI 1 5/14/20 1122 3.00 --- —__ 2 1122.5 9.00 6.00" 0.5 MIN 0.08 3 1123 3.00 --- —__ 4 1123.67 9.00 6.00" 0.67 MIN 0.1 5 6 1124.83 9.00 6.00" 0.83 MIN 0.1 SOIL TEST RESULTS /ANALYSIS • PERCOLATION RATE 0.1 (min/inch) (Hydrologic Soils Group: HSG A) • PERC HOLE DIAMETER 6" • TEST RUN BETWEEN 3.0 FT AND 4.0 FT. • TEST RUN FOR OVER AN HOUR, LAST THREE READINGS PROVIDED. COMMENTS: Test hole excavated by White Raven PERFORMED BY: Pannone Engineering Services LLC. I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDLINES IN EFFECT ON THE DATE OF THIS TEST NOTES: PAMONE ENG SVC, LLC P.O. BOX 102954 ANCHORAGE, AK 99510 PHONE (907) 272-8218 FAX (907) 272-8211. Q.(�i •..,• '• ••• �• •••••• .•even annope CE 8149 ••j,• Date 8/23/2023 FOR CONSTRUCTION NTS OVERLOOK ESTATES #3, LOT 7 HULTQUIST HOMES INC. 27636 WILDE CIRCLE EAGLE RIVER, AK P.I.D. NO 067-231-20 PERMIT N0. OSP231275 SOILS LOG sheet 3OF3 MUNICIPALITY OF ANCHORAGE o Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Parcel I.D. 067-231-20 Certificate of On -Site Systems Approval Expiration Date: Z � Z-0 Z Legal description OVERLOOK ESTATES #3 LT 7 Site address 27636 WILDE CIR Eagle River AK 99577 Current property owner(s) HULTQUIST HOMES INC X The On -site system(s) is/are approved for 3 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: Original Certificate Date: 3/26/2024 This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject system(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, Development Services Department (DSD) issues COSAs based upon representations provided by an independent professional engineer. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory Other COSA Approval_June 2022 TIUNICIPALITY OF ANCHORAGE Development Services Department. ^:r Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Application �r 1. GENERAL INFORMATION Parcel I.D. 067-231-20 Complete legal description Overlook Estates Phase 3 Lot 7 Location (site address) 27636 Wilde Circle, Eagle River Current property owner(s) HUItquist Homes, Inc. Day phone 2. ON -SITE SYSTEMS SIZED FOR 3 BEDROOMS 3. TYPE OF WATER SUPPLY: X Private Well ❑ Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: A Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: ❑ Steel 0 Plastic ❑ Concrete ❑ Fiberglass Age <1 - See advisory if steel older than 20 years 6. ABSORPTION FIELD: ❑ AWWTS ❑ Bed ❑ Deep Trench ❑■ Wide Trench ❑ Seepage Pit Waiver request for: Expedited review requested: ❑E Distance: By applying for this entitlement, this property is subject to inspection by municipal On -site staff to verify the accuracy of the information provided. COSA Fee $ I Waiver Fee $ Date of Payment COSA# 0SCZ`�1 -J Date of Payment Waiver # COSA Application —June 2022 COSA Checklist_June 2022 COSA Checklist Legal Description: Parcel ID: If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system ____ A. WELL DATA Well log is filed with Onsite (or attached) Date drilled Total depth ft Cased to ft Sanitary seal is functioning correctly Wires are properly protected Casing height (above ground) in. Date of flow test for COSA Static water level at beginning of test ft. Well production at time of test gpm Water storage tank volume gallons Well disinfected for coliform test? Yes No Coliform bacteria is Negative Nitrate mg/L Nitrate less than MRL (ND) Arsenic ug/L Arsenic less than MRL (ND) Collected by Date Comments __________________________________________________________________________________ B. TANK DATA Measured operating fluid level in septic tank Date of pumping Required maintenance completed, if AWWTS Comments: C. LIFT STATION Required maintenance completed Age of lift station years Lift station material Comments: D. ABSORPTION FIELD DATA Which system tested (date installed) ALL standpipes present per record drawing Total measured depth from grade ft (max) Measured depth to pipe invert from grade ft (min) N/A – pressurized field. Per record drawings, field is insulated. Monitor tubes go to bottom of effective. If not, state depth into effective Presoaked required if (Required if house vacant or field not used for more than 30 days prior to date of test) Gallons introduced gallons date Any rejuvenation treatment (past 12 months) If yes, enter date Adequacy test date Results Pass Fluid depth prior to test in Water added gal New fluid depth in Elapsed time min Final fluid depth in Absorption rate gpd FIELD STATUS – POST RECOVERY Effective depth (per record drawings) in Effective depth used in Effective depth remaining in Comments/Deficiencies: COSA Checklist_June 2022 E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well on lot) Septic Tank/Lift Station on Lot > 100’ Yes if No ft Neighboring Tank > 100’ Yes if No ft Absorption Field on Lot > 100’ Yes if No ft Neighboring Absorption Fields > 100’ Yes if No ft Community Sewer Main > 75’ Yes if No ft Community Sewer Manhole/Cleanout > 100’ Yes if No ft Private Sewer/Septic Line > 25’ Yes if No ft Holding Tank > 100’ Yes if No ft Animal Containment > 50’ Yes if No ft Manure/Animal Excreta Storage > 100’ Yes if No ft N/A – Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than required) Building Foundations > 10’ Yes if No ft Tank to Property Line > 5’ Yes if No ft Field to Property Line > 10’ Yes if No ft Water Main > 10’ Yes if No ft Water Service Line > 10’ Yes if No ft Surface Water > 100’ Yes if No ft Wells on Adjacent Lots: Private Wells > 100’ Yes if No ft Community Wells > 200’ Yes if No ft If tank or field is under driveway comment below F.ENGINEER’S COMMENTS G.CERTIFICATION & STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On-Site Systems Approval Guidelines, indicates that the on-site water supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation, unless noted otherwise. Name of Firm Phone Engineer’s Printed Name Date